{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Disease", "Chemical"], "input": "The following psychological tests were performed : four subtests of the Wechsler Adult Intelligence Scale ( similarities , digit span , vocabulary and digit symbol ) , Trail - Making tests A and B , Zung tests ( self - rating anxiety scale and self - rating depression scale ) and two - part memory test battery with immediate and delayed recall ."}
{"Disease": ["anxiety", "depression"], "Chemical": []}